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MARA20261218C25
MARA Dec 18 2026 25.00 Call (MARA261218C00025000)
option OPRA

EOD

Aug 20, 2026

0.2900+81.250%(+0.1300)77

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.1900	0.2900	0.1900	0.2900	+81.250%	77	13,014	0.000%
2026-08-19	0.1000	0.1800	0.1000	0.1600	+33.333%	60	13,015	+81.250%
2026-08-18	0.1300	0.1300	0.1200	0.1200	-29.412%	14	12,987	+141.667%
2026-08-17	0.1400	0.1700	0.1400	0.1700	+21.429%	31	12,992	+70.588%
2026-08-14	0.1500	0.1700	0.1400	0.1400	-12.500%	23	13,011	+107.143%
2026-08-13	0.2000	0.2000	0.1600	0.1600	-11.111%	33	13,001	+81.250%
2026-08-12	0.2900	0.2900	0.1800	0.1800	-10.000%	7	12,996	+61.111%
2026-08-11	0.1900	0.2200	0.1800	0.2000	+11.111%	91	13,000	+45.000%
2026-08-10	0.2300	0.2400	0.1800	0.1800	-25.000%	311	12,932	+61.111%
2026-08-07	0.3200	0.3200	0.2400	0.2400	-27.273%	76	12,742	+20.833%
2026-08-06	0.3800	0.3800	0.3300	0.3300	-23.256%	9	12,778	-12.121%
2026-08-05	0.5100	0.5100	0.4300	0.4300	-17.308%	33	12,776	-32.558%
2026-08-04	0.5100	0.5200	0.5100	0.5200	-1.887%	13	12,777	-44.231%
2026-08-03	0.5000	0.5300	0.5000	0.5300	+10.417%	62	12,767	-45.283%
2026-07-31	0.4700	0.5100	0.4700	0.4800	-7.692%	82	12,792	-39.583%
2026-07-30	0.5000	0.5300	0.5000	0.5200	+57.576%	16	12,768	-44.231%
2026-07-29	0.3800	0.3900	0.3300	0.3300	-32.653%	89	12,765	-12.121%
2026-07-28	0.4400	0.5000	0.4400	0.4900	-7.547%	50	12,683	-40.816%
2026-07-27	0.5500	0.5500	0.4900	0.5300	-23.188%	242	12,650	-45.283%
2026-07-24	0.6200	0.7600	0.6200	0.6900	-10.390%	43	12,448	-57.971%
2026-07-23	0.6700	0.7700	0.6700	0.7700	+5.479%	151	12,433	-62.338%
2026-07-22	0.7300	0.7300	0.7300	0.7300	+5.797%	1	12,283	-60.274%
2026-07-21	0.7000	0.7600	0.6900	0.6900	+13.115%	121	12,282	-57.971%
2026-07-20	0.5400	0.6100	0.5400	0.6100	+35.556%	144	12,266	-52.459%
2026-07-17	0.5000	0.5000	0.4300	0.4500	-21.053%	462	12,132	-35.556%
2026-07-16	0.7300	0.7300	0.5700	0.5700	-14.925%	270	12,086	-49.123%
2026-07-15	0.8500	0.8500	0.6000	0.6700	+6.349%	48	12,049	-56.716%
2026-07-14	0.6700	0.6700	0.6100	0.6300	-5.970%	773	12,025	-53.968%
2026-07-13	0.7800	0.8700	0.6700	0.6700	-15.190%	119	12,467	-56.716%
2026-07-10	0.8800	1.0200	0.7900	0.7900	-22.549%	193	12,355	-63.291%
2026-07-09	0.8000	1.2000	0.8000	1.0200	+52.239%	68	12,267	-71.569%
2026-07-08	0.6700	0.7100	0.6400	0.6700	-16.250%	208	12,253	-56.716%
2026-07-07	0.8000	0.8000	0.7400	0.8000	-15.789%	82	12,158	-63.750%
2026-07-06	0.9100	1.0800	0.9100	0.9500	+18.750%	207	12,086	-69.474%
2026-07-02	1.1300	1.1300	0.7600	0.8000	-26.606%	32	12,184	-63.750%
2026-07-01	1.1000	1.1100	1.0900	1.0900	-4.386%	17	12,184	-73.394%
2026-06-30	1.0800	1.1600	1.0800	1.1400	-7.317%	44	12,187	-74.561%
2026-06-29	1.1500	1.2300	1.0600	1.2300	-8.209%	194	12,153	-76.423%
2026-06-26	1.2500	1.3400	1.2500	1.3400	+11.667%	17	12,123	-78.358%
2026-06-25	1.1200	1.2200	1.0900	1.2000	-0.826%	165	12,123	-75.833%
2026-06-24	1.4900	1.5000	1.0900	1.2100	-15.385%	964	11,972	-76.033%
2026-06-23	1.5100	1.6000	1.4000	1.4300	-2.721%	312	11,777	-79.720%
2026-06-22	1.3600	1.9200	1.3600	1.4700	+6.522%	1,120	11,473	-80.272%
2026-06-18	1.3600	1.3800	1.1200	1.3800	+22.124%	563	10,494	-78.986%
2026-06-17	1.3300	1.3400	1.1300	1.1300	-14.394%	159	10,494	-74.336%
2026-06-16	1.5000	1.5000	1.3200	1.3200	-5.036%	19	10,494	-78.030%
2026-06-15	1.6300	1.6300	1.3700	1.3900	+8.594%	416	10,483	-79.137%
2026-06-12	1.2300	1.3100	1.1900	1.2800	+11.304%	68	10,371	-77.344%
2026-06-11	1.0000	1.1700	1.0000	1.1500	+21.053%	1,003	10,352	-74.783%
2026-06-10	1.1200	1.1300	0.9500	0.9500	-15.929%	268	10,103	-69.474%
2026-06-09	1.3500	1.4000	1.0300	1.1300	-11.719%	652	9,840	-74.336%
2026-06-08	1.1100	1.3100	1.0400	1.2800	+28.000%	121	10,215	-77.344%
2026-06-05	1.1600	1.1600	0.9000	1.0000	-28.571%	680	10,256	-71.000%
2026-06-04	1.3500	1.4000	1.2200	1.4000	-4.110%	972	9,778	-79.286%
2026-06-03	1.4400	1.4600	1.3500	1.4600	0.000%	255	8,831	-80.137%
2026-06-02	1.7500	1.7500	1.4600	1.4600	-15.116%	423	9,043	-80.137%
2026-06-01	1.3200	1.7500	1.3000	1.7200	+23.741%	212	8,751	-83.140%
2026-05-29	1.2500	1.4600	1.1900	1.3900	+4.511%	140	8,563	-79.137%
2026-05-28	1.2500	1.4000	1.1900	1.3300	-11.333%	637	8,525	-78.195%
2026-05-27	1.3300	1.5000	1.3000	1.5000	+9.489%	576	8,004	-80.667%
2026-05-26	1.3000	1.5500	1.3000	1.3700	+22.321%	1,548	7,525	-78.832%
2026-05-22	1.1500	1.3200	1.1200	1.1200	-1.754%	624	6,952	-74.107%
2026-05-21	1.1600	1.2300	1.0400	1.1400	-0.870%	1,367	6,777	-74.561%
2026-05-20	0.9800	1.1500	0.9800	1.1500	+23.656%	466	6,777	-74.783%
2026-05-19	0.8400	0.9300	0.7800	0.9300	+5.682%	140	7,440	-68.817%
2026-05-18	0.7600	0.8800	0.7600	0.8800	-11.111%	116	7,440	-67.045%
2026-05-15	1.0700	1.0700	0.8900	0.9900	-10.000%	535	7,440	-70.707%
2026-05-14	1.1100	1.2600	1.1000	1.1000	-0.901%	187	7,052	-73.636%
2026-05-13	1.0400	1.1100	1.0200	1.1100	+8.824%	67	7,101	-73.874%
2026-05-12	1.0000	1.1000	0.8200	1.0200	-17.742%	612	7,101	-71.569%
2026-05-11	1.0000	1.2900	1.0000	1.2400	+14.815%	306	7,101	-76.613%
2026-05-08	0.9000	1.0800	0.9000	1.0800	+17.391%	151	7,404	-73.148%
2026-05-07	1.0500	1.0500	0.9100	0.9200	-16.364%	8	7,400	-68.478%
2026-05-06	0.9800	1.1000	0.9000	1.1000	+29.412%	34	7,395	-73.636%
2026-05-05	0.8800	0.8800	0.8000	0.8500	+6.250%	22	7,381	-65.882%
2026-05-04	0.7600	0.8200	0.7600	0.8000	+9.589%	71	7,380	-63.750%
2026-05-01	0.8900	0.8900	0.7100	0.7300	-17.978%	217	7,157	-60.274%
2026-04-30	0.7700	0.9200	0.7700	0.8900	+36.923%	26	7,157	-67.416%
2026-04-29	0.6700	0.6700	0.5700	0.6500	-4.412%	41	7,015	-55.385%
2026-04-28	0.7000	0.7100	0.6500	0.6800	+3.030%	69	7,002	-57.353%
2026-04-27	0.8900	0.9000	0.6600	0.6600	-28.261%	1,037	7,053	-56.061%
2026-04-24	1.0000	1.0000	0.8500	0.9200	-8.911%	66	6,049	-68.478%
2026-04-23	0.9900	1.0800	0.9000	1.0100	+4.124%	84	6,094	-71.287%
2026-04-22	0.9500	1.0200	0.9400	0.9700	+18.293%	102	6,093	-70.103%
2026-04-21	0.8300	0.8300	0.8000	0.8200	-11.828%	11	6,094	-64.634%
2026-04-20	0.9000	0.9300	0.9000	0.9300	+1.087%	7	6,094	-68.817%
2026-04-17	0.8600	1.0200	0.8500	0.9200	+10.843%	241	6,089	-68.478%
2026-04-16	0.6500	0.8300	0.6500	0.8300	+36.066%	122	6,128	-65.060%
2026-04-15	0.6100	0.6100	0.5500	0.6100	0.000%	305	6,060	-52.459%
2026-04-14	0.6000	0.7200	0.6000	0.6100	-1.613%	109	5,827	-52.459%
2026-04-13	0.5700	0.6200	0.5600	0.6200	+21.569%	119	5,838	-53.226%
2026-04-10	0.5000	0.5500	0.4800	0.5100	-12.069%	40	5,752	-43.137%
2026-04-09	0.5600	0.5800	0.5600	0.5800	+13.725%	6	5,753	-50.000%
2026-04-08	0.4700	0.5300	0.4700	0.5100	+13.333%	23	5,753	-43.137%
2026-04-07	0.4400	0.4500	0.4100	0.4500	-8.163%	71	5,757	-35.556%
2026-04-06	0.4900	0.4900	0.4900	0.4900	+8.889%	1	5,697	-40.816%
2026-04-02	0.4500	0.4500	0.4200	0.4500	+12.500%	6	5,695	-35.556%
2026-04-01	0.4000	0.4100	0.3900	0.4000	-4.762%	29	5,695	-27.500%
2026-03-31	0.4300	0.4500	0.4000	0.4200	+5.000%	31	5,703	-30.952%
2026-03-30	0.4400	0.4500	0.4000	0.4000	-11.111%	69	5,679	-27.500%
2026-03-27	0.4800	0.4800	0.4000	0.4500	-11.765%	91	5,662	-35.556%
2026-03-26	0.5100	0.6000	0.5100	0.5100	+6.250%	29	5,639	-43.137%
2026-03-25	0.4900	0.5000	0.4700	0.4800	-5.882%	30	5,632	-39.583%
2026-03-24	0.5600	0.5600	0.5000	0.5100	-12.069%	441	5,606	-43.137%
2026-03-23	0.6100	0.6400	0.5000	0.5800	-3.333%	89	5,436	-50.000%
2026-03-20	0.6000	0.6300	0.5500	0.6000	-7.692%	133	5,396	-51.667%
2026-03-19	0.5500	0.6500	0.5500	0.6500	+3.175%	168	5,299	-55.385%
2026-03-18	0.6500	0.6500	0.6100	0.6300	-7.353%	104	5,168	-53.968%
2026-03-17	0.6700	0.6800	0.6200	0.6800	-6.849%	80	5,115	-57.353%
2026-03-16	0.7600	0.7600	0.6900	0.7300	-2.667%	174	5,042	-60.274%
2026-03-13	0.7000	0.8500	0.7000	0.7500	+19.048%	94	4,884	-61.333%
2026-03-12	0.6300	0.6600	0.5900	0.6300	+10.526%	171	4,871	-53.968%
2026-03-11	0.6000	0.6000	0.5700	0.5700	-12.308%	72	4,705	-49.123%
2026-03-10	0.6500	0.6500	0.6500	0.6500	+3.175%	10	4,633	-55.385%
2026-03-09	0.6000	0.6800	0.5800	0.6300	+8.621%	1,751	4,633	-53.968%
2026-03-06	0.6000	0.6000	0.5700	0.5800	-17.143%	40	3,691	-50.000%
2026-03-05	0.7500	0.7500	0.6600	0.7000	-6.667%	4	3,651	-58.571%
2026-03-04	0.7500	0.8100	0.7400	0.7500	+11.940%	22	3,647	-61.333%
2026-03-03	0.7000	0.7100	0.6700	0.6700	-18.293%	26	3,641	-56.716%
2026-03-02	0.6500	0.8200	0.6500	0.8200	+15.493%	154	3,623	-64.634%
2026-02-27	0.7200	0.7700	0.7100	0.7100	+20.339%	125	3,631	-59.155%
2026-02-26	0.5700	0.6500	0.5600	0.5900	-3.279%	231	3,526	-50.847%
2026-02-25	0.5700	0.6100	0.5700	0.6100	+10.909%	38	3,282	-52.459%
2026-02-24	0.5200	0.5500	0.5200	0.5500	-1.786%	2	3,282	-47.273%
2026-02-23	0.5000	0.5900	0.5000	0.5600	-1.754%	36	3,280	-48.214%
2026-02-20	0.5500	0.5900	0.5400	0.5700	+3.636%	240	3,264	-49.123%
2026-02-19	0.5500	0.5600	0.5500	0.5500	+5.769%	12	3,243	-47.273%
2026-02-18	0.5400	0.5400	0.5200	0.5200	-8.772%	151	3,243	-44.231%
2026-02-17	0.5000	0.5800	0.5000	0.5700	-16.176%	16	3,093	-49.123%
2026-02-13	0.5500	0.6900	0.5500	0.6800	+28.302%	40	3,052	-57.353%
2026-02-12	0.5700	0.6400	0.5000	0.5300	-11.667%	24	3,052	-45.283%
2026-02-11	0.6200	0.6200	0.6000	0.6000	-3.226%	101	3,032	-51.667%
2026-02-10	0.6200	0.6200	0.6100	0.6200	-15.068%	16	2,932	-53.226%
2026-02-09	0.8000	0.8000	0.6600	0.7300	-2.667%	13	2,917	-60.274%
2026-02-06	0.5900	0.7500	0.5700	0.7500	+59.574%	142	2,914	-61.333%
2026-02-05	0.6000	0.6000	0.4700	0.4700	-27.692%	575	2,793	-38.298%
2026-02-04	0.6900	0.6900	0.6400	0.6500	-8.451%	4	2,222	-55.385%
2026-02-03	0.8000	0.8000	0.7100	0.7100	-11.250%	148	2,220	-59.155%
2026-02-02	0.7900	0.8700	0.7900	0.8000	-6.977%	301	2,078	-63.750%
2026-01-30	0.9000	0.9200	0.8600	0.8600	-6.522%	36	1,779	-66.279%
2026-01-29	1.0000	1.0000	0.9000	0.9200	-16.364%	153	1,763	-68.478%
2026-01-28	1.2000	1.2000	1.1000	1.1000	+1.852%	4	1,613	-73.636%
2026-01-27	1.0400	1.1000	1.0400	1.0800	+4.854%	55	1,610	-73.148%
2026-01-26	1.1200	1.1200	1.0000	1.0300	-8.850%	175	1,578	-71.845%
2026-01-23	1.1800	1.2600	1.1300	1.1300	+2.727%	23	1,434	-74.336%
2026-01-22	1.0000	1.2000	1.0000	1.1000	-5.983%	38	1,414	-73.636%
2026-01-21	1.2300	1.3400	1.0800	1.1700	+3.540%	92	1,384	-75.214%
2026-01-20	1.2000	1.2300	1.0600	1.1300	-22.069%	49	1,322	-74.336%
2026-01-16	1.3200	1.4500	1.3000	1.4500	+15.079%	11	1,276	-80.000%
2026-01-15	1.2600	1.3200	1.2600	1.2600	-0.787%	61	1,276	-76.984%
2026-01-14	1.2600	1.3800	1.2100	1.2700	+5.833%	16	1,245	-77.165%
2026-01-13	1.2000	1.2000	1.1200	1.2000	+2.564%	83	1,236	-75.833%
2026-01-12	1.0000	1.1700	1.0000	1.1700	+10.377%	82	1,228	-75.214%
2026-01-09	1.0000	1.1100	1.0000	1.0600	-7.826%	23	1,189	-72.642%
2026-01-08	1.1400	1.1600	1.1300	1.1500	+6.481%	303	1,180	-74.783%
2026-01-07	1.1500	1.1500	1.0700	1.0800	-0.917%	14	880	-73.148%
2026-01-06	1.0800	1.0900	1.0800	1.0900	-9.167%	100	874	-73.394%
2026-01-05	1.1700	1.2000	1.1100	1.2000	+18.812%	25	831	-75.833%
2026-01-02	1.0100	1.0100	1.0100	1.0100	+9.783%	10	831	-71.287%
2025-12-31	0.9000	0.9200	0.8800	0.9200	-10.680%	24	833	-68.478%
2025-12-30	0.9000	1.0300	0.9000	1.0300	+24.096%	12	833	-71.845%
2025-12-29	1.0000	1.0400	0.8200	0.8300	-4.598%	19	822	-65.060%
2025-12-26	0.9900	0.9900	0.8700	0.8700	-17.925%	25	815	-66.667%
2025-12-24	1.0800	1.0800	1.0200	1.0600	+6.000%	6	789	-72.642%
2025-12-23	0.9900	1.0600	0.9900	1.0000	-16.667%	98	789	-71.000%
2025-12-22	1.2800	1.2800	1.2000	1.2000	+4.348%	5	765	-75.833%
2025-12-19	1.1900	1.1900	1.1100	1.1500	-0.862%	93	762	-74.783%
2025-12-18	1.1700	1.1700	1.1600	1.1600	+1.754%	11	675	-75.000%
2025-12-17	1.3300	1.3300	1.1400	1.1400	-10.236%	78	665	-74.561%
2025-12-16	1.3300	1.3800	1.2600	1.2700	-5.926%	56	596	-77.165%
2025-12-15	1.6300	1.6300	1.3400	1.3500	-19.162%	14	544	-78.519%
2025-12-12	1.8300	1.8300	1.6000	1.6700	+3.727%	99	535	-82.635%
2025-12-11	1.6100	1.6100	1.6100	1.6100	-12.022%	4	549	-81.988%
2025-12-10	1.7900	1.8300	1.7900	1.8300	-10.294%	13	549	-84.153%
2025-12-09	2.0300	2.1100	2.0300	2.0400	+16.571%	72	540	-85.784%
2025-12-08	1.8500	1.8500	1.7500	1.7500	-3.846%	94	539	-83.429%
2025-12-05	1.7700	1.8200	1.7700	1.8200	-12.500%	76	542	-84.066%
2025-12-04	2.0000	2.0800	2.0000	2.0800	-1.422%	25	474	-86.058%
2025-12-03	2.0000	2.1100	1.8300	2.1100	+4.975%	205	494	-86.256%
2025-12-02	1.9300	2.0100	1.9300	2.0100	+14.857%	120	289	-85.572%
2025-12-01	1.7000	1.7800	1.5000	1.7500	-7.407%	139	322	-83.429%
2025-11-28	1.9000	1.9200	1.8900	1.8900	+13.855%	40	209	-84.656%
2025-11-25	1.7400	1.7400	1.5800	1.6600	+3.750%	14	174	-82.530%
2025-11-24	1.6200	1.6700	1.5200	1.6000	+8.844%	18	171	-81.875%
2025-11-21	1.5300	1.5300	1.3600	1.4700	-6.369%	140	153	-80.272%
2025-11-20	1.9000	1.9000	1.5700	1.5700	-12.778%	17	21	-81.529%
2025-11-19	1.9700	1.9700	1.8000	1.8000	-14.286%	6	7	-83.889%
2025-11-18	2.0000	2.1000	2.0000	2.1000	+13.514%	2	3	-86.190%
2025-11-17	1.8500	1.8500	1.8500	1.8500	0.000%	1	1	-84.324%